在功能磁共振成像过程中头部运动的差异跨越儿科神经精神疾病
Tracey C Shi1, Katherine Durham2, Rachel Marsh1,2
1Columbia University Irving Medical Center, New York, New York.
Biological psychiatry global open science
|March 5, 2025
概括
在神经成像过程中,儿童头部运动与外部化或内部化疾病没有显著差异. 然而,与年龄相关的运动减少在患有神经发育障碍的儿童中不那么明显.
科学领域:
- 神经成像是一种神经成像.
- 儿科神经精神病学 儿童神经精神病学
- 大脑发育 大脑发育
背景情况:
- 强大的头部运动校正在功能磁共振成像 (fMRI) 中至关重要,以防止人工物驱动的发现.
- 儿童头部运动在神经精神疾病中有所不同,但在诊断中缺乏全面的评估.
- 以前的研究表明,特定诊断和头部运动之间存在潜在联系,需要进一步调查.
研究的目的:
- 为了评估儿童神经成像中的头部运动,在一系列神经精神病诊断中.
- 测试关于外化/内化障碍与头部运动之间的关联的预先注册假设.
- 探索儿童年龄,神经发育状态和头部运动之间的相互作用.
主要方法:
- 对健康大脑网络数据的分析 (发现 n=971,确认 n=437).
- 线性混合效果模型用于评估扫描器内头部运动作为依赖变量.
- 独立变量包括外化或内化障碍的存在/不存在以及年龄.
主要成果:
- 确认性分析发现头部运动与外部化或内部化障碍之间没有显著的关联.
- 关于诊断关联与头部运动的预先注册的假设没有得到支持.
- 一次一致的相互作用显示,神经发育障碍儿童的头部运动与年龄相关的减弱下降.
结论:
- 头部运动是儿科神经成像中的一个重要问题,受各种因素的影响.
- 只有神经精神病学诊断不能预测这个儿科队列的头部运动.
- 年龄和神经发育障碍之间的相互作用影响头部运动趋势,突出其复杂性.
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